Node jsworkshop
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The document provides an overview of a workshop on Node.js. It introduces the presenter and lists topics that will be covered including installation, core components, examples, modules, asynchronous programming, NPM, filesystem, databases, and debugging.
Node jsworkshop
- 1. Friday, September 28, 12
- 2. WER BIN ICH? • Sebastian Springer • https://github.com/sspringer82 • @basti_springer • Teamlead @ Mayflower Friday, September 28, 12
- 3. WER SEID IHR? Friday, September 28, 12
- 4. LET’S GO Friday, September 28, 12
- 5. THEMEN • Installation • Dateisystem • Kernkomponenten • Datenbanken • Beispiel • Promises • Module • Child Processes • Eigener Code • Websockets • Asynchronität • Debugger • NPM • Testing Friday, September 28, 12
- 7. v0.8.11 v0.8.10 NODE-V0.8.9 Friday, September 28, 12
- 8. PAKETE • Unix http://nodejs.org/dist/v0.8.9/node-v0.8.9-linux-x64.tar.gz • Mac http://nodejs.org/dist/v0.8.9/node-v0.8.9.pkg • Windows http://nodejs.org/dist/v0.8.9/x64/node-v0.8.9-x64.msi Friday, September 28, 12
- 9. HTTP://NODEJS.ORG/ DOWNLOAD/ Friday, September 28, 12
- 10. SOURCE Friday, September 28, 12
- 11. HAT ES GEKLAPPT? Friday, September 28, 12
- 12. DIE KERNKOMPONENTEN Friday, September 28, 12
- 13. V8 • Schneller Zugriff auf Eigenschaften • Dynamische Erstellung von Maschinencode • Garbage Collection Friday, September 28, 12
- 14. V8 - FAST PROPERTY ACCESS Friday, September 28, 12
- 15. V8 - FAST PROPERTY ACCESS Friday, September 28, 12
- 16. V8 - FAST PROPERTY ACCESS Friday, September 28, 12
- 18. V8 - GARBAGE COLLECTION • Programmausführung wird angehalten • Es wird nur ein Teil des Object Heaps geprüft • V8 kennt alle Objekte und Pointer im Speicher Friday, September 28, 12
- 19. LIBEV • Full-featured and high-performance event loop • libevent als Basis • Alles, außer der eigene Code ist parallel und asynchron Friday, September 28, 12
- 20. LIBEIO • Eventbasierte Bibliothek für asynchrone I/O Operationen • Ergänzung zu libev • Features: Öffnen, Lesen, Schreiben, Löschen, etc. • Modul: fs Friday, September 28, 12
- 21. C-ARES • asynchrone DNS Auflösung • Modul: dns Friday, September 28, 12
- 22. EVCOM • Basiert auf libev • Eventbasierte Library für Stream Sockets • Modul: net Friday, September 28, 12
- 23. EIN KLEINES BEISPIEL Friday, September 28, 12
- 28. MODULE Friday, September 28, 12
- 29. VERFÜGBARE MODULE • Stream • OS • Events • Debugger • File System • Cluster • Net • Util • HTTP • Buffer • Child Processes • UDP Friday, September 28, 12
- 31. STABILITÄTSINDEX •0 - Deprecated •1 - Experimental •2 - Unstable •3 - Stable •4 - API Frozen •5 - Locked Friday, September 28, 12
- 33. MODULE VERWENDEN Friday, September 28, 12
- 34. EIGENE KLASSEN DEFINIEREN Friday, September 28, 12
- 35. ...IM BROWSER Friday, September 28, 12
- 36. ...IN NODE Human.js Friday, September 28, 12
- 37. ...IN NODE server.js Friday, September 28, 12
- 38. ASYNCHRONE PROGRAMMIERUNG Friday, September 28, 12
- 39. DATEI LESEN node.js Betriebssystem Leseoperation Friday, September 28, 12
- 40. DATEI LESEN Friday, September 28, 12
- 41. DATEI LESEN Friday, September 28, 12
- 42. DATEI LESEN Friday, September 28, 12
- 43. Friday, September 28, 12
- 44. NPM • Node Package Manager • Seit node 0.6.3 Bundled • Repo @ https://npmjs.org/ Friday, September 28, 12
- 45. KOMMANDOS • npm search <package> • npm install <package> • npm list • npm update • npm remove Friday, September 28, 12
- 46. NPM SEARCH Friday, September 28, 12
- 47. NPM INSTALL Friday, September 28, 12
- 48. NPM LIST Friday, September 28, 12
- 49. NPM UPDATE Friday, September 28, 12
- 50. NPM REMOVE Friday, September 28, 12
- 51. EIGENE NPM PAKETE Friday, September 28, 12
- 52. EIGENE NPM PAKETE • npm adduser • Username, Passwort, E-Mail • npm publish <folder>|<tarball> Friday, September 28, 12
- 53. HTTPS://GITHUB.COM/ JOYENT/NODE/WIKI/ Friday, September 28, 12
- 55. DATEISYSTEM-FUNKTIONEN • exists • unlink • readFile • chmod • writeFile • chown • appendFile • ... • watchFile • rename Friday, September 28, 12
- 56. FILE EXISTS Friday, September 28, 12
- 57. FILE EXISTS Friday, September 28, 12
- 58. FILE EXISTS Friday, September 28, 12
- 59. APPEND FILE Friday, September 28, 12
- 60. APPEND FILE Friday, September 28, 12
- 61. APPEND FILE Friday, September 28, 12
- 62. WATCH FILE Friday, September 28, 12
- 63. WATCH FILE Friday, September 28, 12
- 64. WATCH FILE Friday, September 28, 12
- 65. WATCH FILE Friday, September 28, 12
- 68. Friday, September 28, 12
- 69. MySQL Friday, September 28, 12
- 70. MySQL CouchDB Friday, September 28, 12
- 71. MySQL CouchDB MS SQL Server Friday, September 28, 12
- 72. MySQL CouchDB SQLite MS SQL Server Friday, September 28, 12
- 73. MySQL CouchDB Redis SQLite MS SQL Server Friday, September 28, 12
- 74. MySQL PostgreSQL CouchDB Redis SQLite MS SQL Server Friday, September 28, 12
- 75. MySQL PostgreSQL CouchDB Redis SQLite MS SQL Server Hive Friday, September 28, 12
- 76. MySQL PostgreSQL Mongo CouchDB Redis SQLite MS SQL Server Hive Friday, September 28, 12
- 77. MySQL PostgreSQL Oracle Mongo CouchDB Redis SQLite MS SQL Server Hive Friday, September 28, 12
- 78. MYSQL • npm install mysql • Implementierung des mysql Protokolls Friday, September 28, 12
- 79. MYSQL Friday, September 28, 12
- 81. MYSQL Friday, September 28, 12
- 82. MYSQL Friday, September 28, 12
- 84. PROMISES • Ergebnis eines asynchronen Funktionsaufrufs • Rückgabewert oder Exception • Promise statt Blocking • CommonJS Proposal • bis 0.2 Bestandteil von Node Friday, September 28, 12
- 85. PYRAMID OF DOOM Friday, September 28, 12
- 87. PROMISE-LIBRARIES • https://github.com/kriskowal/q • https://github.com/kriszyp/promised-io • https://github.com/kriszyp/node-promise • ... Friday, September 28, 12
- 88. OHNE PROMISES Friday, September 28, 12
- 89. OHNE PROMISES Friday, September 28, 12
- 94. CHILD PROCESSES Friday, September 28, 12
- 95. CHILD PROCESSES • spawn - Kommandoausführung • exec - Kommandoausführung in Puffer • execFile - Dateiausführung in Puffer • fork - Node Prozess Friday, September 28, 12
- 96. ETWAS RECHENINTENSIVES Friday, September 28, 12
- 97. potenziell ETWAS BLOCKIERENDES Friday, September 28, 12
- 98. ETWAS BLOCKIERENDES Friday, September 28, 12
- 99. ETWAS BLOCKIERENDES Friday, September 28, 12
- 100. DIE LÖSUNG: WIR FORKEN Friday, September 28, 12
- 101. CHILD PROCESSES Friday, September 28, 12
- 102. CHILD PROCESSES Friday, September 28, 12
- 103. CHILD PROCESSES Friday, September 28, 12
- 104. WEBSOCKETS Friday, September 28, 12
- 105. WEBSOCKETS • Protokoll auf TCP-Basis • Bidirektionale Client-Server-Kommunikation • Wird im Rahmen von HTML5 entwickelt • Unterstützung durch Libraries Friday, September 28, 12
- 106. Friday, September 28, 12
- 107. SOCKET.IO - SERVER Friday, September 28, 12
- 108. SOCKET.IO - SERVER Friday, September 28, 12
- 109. SOCKET.IO - CLIENT Friday, September 28, 12
- 110. SOCKET.IO - CLIENT Friday, September 28, 12
- 111. SOCKET.IO - CLIENT Friday, September 28, 12
- 112. SOCKET.IO - SERVER Friday, September 28, 12
- 113. DEBUGGER Friday, September 28, 12
- 114. DEBUGGER Friday, September 28, 12
- 115. DEBUGGER Friday, September 28, 12
- 116. DEBUGGER Friday, September 28, 12
- 117. DEBUGGER - STEP • next -n • cont -c • step -s • out -o Friday, September 28, 12
- 118. DEBUGGER - WATCH • watch(expression) • unwatch(expression) • watchers Friday, September 28, 12
- 119. DEBUGGER - WATCH Friday, September 28, 12
- 120. DEBUGGER - REPL Friday, September 28, 12
- 121. TESTING Friday, September 28, 12
- 122. TEST FRAMEWORKS • node-unit • node assertion testing • jasmine-node Friday, September 28, 12
- 125. JASMINE-NODE src/Calculator.js Friday, September 28, 12
- 126. JASMINE-NODE spec/Calculator.spec.js Friday, September 28, 12
- 129. FRAGEN? Friday, September 28, 12
- 130. KONTAKT Sebastian Springer sebastian.springer@mayflower.de Mayflower GmbH Mannhardtstr. 6 80538 München Deutschland @basti_springer https://github.com/sspringer82 Friday, September 28, 12
- 131. SOCKETS Friday, September 28, 12
- 132. SOCKETS • Kommunikation über Netzwerk-/Datei-Sockets • Read-, Write- und Read-Write-Sockets • ‘net’-Modul Friday, September 28, 12
- 133. SOCKETS Write-Socket- Daten Daten Read-Socket- Socket-Server Client Client Friday, September 28, 12
- 134. SOCKETS - SERVER Friday, September 28, 12
- 135. SOCKETS - READ Friday, September 28, 12
- 136. SOCKETS - WRITE Friday, September 28, 12
- 137. SOCKETS - SERVER Friday, September 28, 12
- 138. SOCKETS - SERVER Friday, September 28, 12
- 139. SOCKETS - SERVER Friday, September 28, 12
- 140. SOCKETS - SERVER Friday, September 28, 12